package com.gump.essay.juc;

import java.util.concurrent.locks.ReentrantLock;

/**
 * @auther zzc
 * @date 2021 04 21
 */
public class AQSDemo {

    public static void main(String[] args) {
        ReentrantLock lock = new ReentrantLock();
        lock.lock();

    }
}
